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rs232 support

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This commit is contained in:
Philip Homburg
2005-07-29 15:22:58 +00:00
parent 2471939f7d
commit a93faca75f
5 changed files with 69 additions and 29 deletions
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drivers/tty/tty.h
+5 -1
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@@ -84,6 +84,9 @@ extern tty_t tty_table[NR_CONS+NR_RS_LINES+NR_PTYS];
extern int ccurrent; /* currently visible console */
extern int irq_hook_id; /* hook id for keyboard irq */
extern unsigned long kbd_irq_set;
extern unsigned long rs_irq_set;
/* Values for the fields. */
#define NOT_ESCAPED 0 /* previous character is not LNEXT (^V) */
#define ESCAPED 1 /* previous character was LNEXT (^V) */
@@ -129,6 +132,7 @@ _PROTOTYPE( int select_retry, (struct tty *tp) );
/* rs232.c */
_PROTOTYPE( void rs_init, (struct tty *tp) );
_PROTOTYPE( void rs_interrupt, (message *m) );
#if (CHIP == INTEL)
/* console.c */
@@ -146,7 +150,7 @@ _PROTOTYPE( void kb_init, (struct tty *tp) );
_PROTOTYPE( int kbd_loadmap, (message *m) );
_PROTOTYPE( void do_panic_dumps, (message *m) );
_PROTOTYPE( void do_fkey_ctl, (message *m) );
_PROTOTYPE( void do_interrupt, (message *m) );
_PROTOTYPE( void kbd_interrupt, (message *m) );
/* pty.c */
_PROTOTYPE( void do_pty, (struct tty *tp, message *m_ptr) );